17943210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 46939464

約数和(自身を除く): 28996254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1033, 1158, 1737, 1930, 2066, 2895, 3099, 3474, 5165, 5790, 6198, 8685, 9297, 10330, 15495, 17370, 18594, 30990, 46485, 92970, 199369, 398738, 598107, 996845, 1196214, 1794321, 1993690, 2990535, 3588642, 5981070, 8971605, 17943210]

約数ペア:

[(1, 17943210), (2, 8971605), (3, 5981070), (5, 3588642), (6, 2990535), (9, 1993690), (10, 1794321), (15, 1196214), (18, 996845), (30, 598107), (45, 398738), (90, 199369), (193, 92970), (386, 46485), (579, 30990), (965, 18594), (1033, 17370), (1158, 15495), (1737, 10330), (1930, 9297), (2066, 8685), (2895, 6198), (3099, 5790), (3474, 5165)]